How to disable PerformanceMonitor

We are developing an eclipse with crystal to show some reports. We have analysed the memory usage of the application and found a nasty issue. After opening and closing some reports we found an instance of the class com.businessobjects.performancemonitoring.PerformanceMonitor holding objects with a large size (e.g. ReportDocuments).

How can we disable the performance monitor?

Thank you.